Today I went to the party to welcome new employees to the company. I don't drink much alcohol, but because it was a happy day, I drank a little. I was so happy that I didn't pay attention to the clock and missed the last train. While planning to go to some inn to sleep over, Nao, a beautiful new female employee who had just graduated from the company, approached and said, Do you want to spend the night at my house? Even though she knew she shouldn't, Nao kept persuading me and I agreed. I told myself I would just sleep overnight and do absolutely nothing. But my reason was not as strong as I imagined. Looking at Nao in thin clothes and no underwear made her breasts appear before my eyes. When she wanted to do it with me, I couldn't resist and made love all night with her even though my girlfriend was at home worrying about me.